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Our technician replaced an aging furnace with a new Carrier 2-stage furnace, model 58TP1A090V21, installed to city standards in San Jose, CA. The job covered a full changeout, from removing the failed unit to reconnecting the exhaust and bringing the gas and electrical connections up to code.
Replacing a furnace is about more than swapping the cabinet. The supporting valves, connectors, and safety components all play a role in safe, reliable heating, so each was addressed during this installation.
What the furnace replacement included
- Old furnace removal: the existing furnace was dismounted and taken out of the space.
- Disposal: the old unit was hauled away and disposed of.
- New Carrier 2-stage furnace: model 58TP1A090V21 was installed according to city standards.
- New gas valve: a new gas valve was fitted to the system.
- New gas connector: a fresh gas connector was installed.
- New fusetron box: a new fusetron box was added for electrical protection.
- New filter box and filter: a new filter box was installed along with a filter.
- Exhaust pipe reconnection: the exhaust pipe was reconnected to the new furnace.
With every connection checked and the new equipment set in place, the home is ready for dependable heating through the season. Nur HVAC handles each replacement with attention to code requirements and a clean, complete installation from start to finish.


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